Journey across the ages to discover how life has relentlessly adapted in every nook and cranny and see some of the most bizarre animals on earth that have survived thetest of time. Prehistoric Life digs deep to discover Earth's File:Prelife.jpg ancient past in astunning portrayal of living history.Explore all the wonderess life that came before us.This is Episode 7 season 2. This episode was relesed on dvd in 2009.